Top Tech Companies in Chicago, IL (4,943)

A marketing communications firm that specializes in raising awareness through content services, public relations and social media for the IoT, cloud, mobile, wireless, and telecom industries.

Of Miles and Memories is a newly-launched travel company based out of Chicago, Illinois. We help families imagine and create memories that they can cherish forever as the only travel company to provide medically supported trips across the United States for aging, chronically or terminally ill patients and their families.

Wintrust Financial (Wintrust) is a financial services holding company based in Rosemont, Illinois, with $50 billion in assets. Wintrust engages in the business of providing traditional community banking services, wealth management services, commercial insurance premium financing, mortgage origination and more.

Through exceptional groups of talented software engineers, domain experts and managers, we have been helping our clients to deliver high performance systems, ultra-low latency, Big Data Analytics innovative solutions that made major impact to the organizations, their customers and increased values.

BiomeSense is developing an integrated biosensor and bioinformatics platform to enable time-series collection and analysis of human gut microbiome data during clinical research. Our technology provides exponentially more data to scientists than current tools, dramatically accelerating clinical translation of microbiome research.

Every customer interaction is a process with a specific objective. It has a beginning, a middle, and an end, and it generates a specific result. Our purpose at RiverStar is to enable you deliver a customer driven interaction at each point in the customer lifecycle. Regardless of whether the process is initiated by the customer or the business itself (i.e.,...

Verde has a simple purpose - to save Chicago businesses and non profits energy and money. We are an industry-leading energy efficiency company with unmatched utility rebate expertise. We assess & install energy efficient equipment, ranging from lighting to HVAC units (and everywhere between), to improve your business and reduce your operating costs

Spectrum Billing Solutions is a data-driven revenue cycle management partner that utilizes industry relationships, specialty analytics, and transparency dashboards to provide our clients a strong understanding of not only their own data, but billing and reimbursement patterns, industry trends, and risks and opportunities within their market. We help our clients be proactive rather than reactive. Our full Spectrum of Services...

McCook Cold Storage is a state of the art temperature controlled warehousing and transportation solution.  With 150,000 square feet of storage space and temperatures ranging from -40 degrees Fahrenheit to +40 degrees Fahrenheit, we are confident we can accommodate your needs.  We are conveniently located right outside of Chicago next to many major expressways.  Services we offer include blast freezing,...

Celeb Spotter - Finding celebrities with a tap.What does it do?- Helps fans, photographers, and journalist find musicians, models, and athletes with a tap of a button.- Makes the world more open when it comes to connecting with stars.- Localization safety feature will help locals only spot celebrities in their cities or towns not worldwide.

THE 24 SEVEN FAMILY OF COMPANIES 24 Seven is a specialized recruitment agency that builds future-proof teams of top full-time and freelance talent for leading brands and agencies in the marketing, digital, creative, and technology sectors. 24 Seven further supports its clients through its family of specialized subsidiaries. The Sage Group provides mid to senior-level marketing and creative consultants and permanent...

CGM Interactive is a branding, digital marketing and web/mobile development firm that builds products on a foundation of design, science and technology. Balancing strategic collaboration with strategies that are built on a foundation of research and data, the team at CGM is committed to developing interactive solutions that redefine conventions.

Avail and Company creates women’s formalwear co-designed to an individual’s unique style. Creating a Tech-Enabled global apparel brand of Love and Beauty: Your Story. Your Style.

HeyMaan is a one-stop website and mobile development company for small businesses. We are focused on designing high conversion-rate user interfaces and responsive layouts so your website reads well on any device.

Tarful is a UX / Design agency, doing design and development for websites and mobile apps. Working with startups and small business, designing tailor-made projects for each of their needs. The user experience is a key part of any project and we focus on that from the beginning, to make the optimal UX for the specific need of the project

Beghou Consulting provides sales force and marketing consulting services to clients in the pharmaceutical and health care industries. We bring significant expertise in addressing sales and marketing issues and in developing advanced analytic approaches to support our clients'​ decision-making. We pride ourselves on our growing list of long-term clients, for whom we deliver an increasing array of services and analyses. Our...

Market Track provides actionable data and insight into advertising spend comparisons, competitive promotions, multi-channel pricing, as well as anti-counterfeiting, grey market abatement, MAP monitoring, and other brand protection solutions. Today more than 1,700 clients, including 75 of the nation's top 100 advertisers, as well as global Fortune 500 retailers, manufacturers and brands depend on Market Track to help maximize sales...

Rx2i specializes in delivering professional business driven software. We have a simple philosophy: Business is business, business existed before computers and thrives when they solve problems. Software is powerful, software can be transformative with its power to help businesses solve problems.

We combine the precision of craftsmanshipSM with deep experience to conceive, craft and deliver the very best insurance coverage and service.

We’re Pivot — a creative agency of passionate people doing stellar branding and marketing. We’re award-winning, time-tested, and women-owned. We’re a mid-sized agency that’s large enough to bring the creative firepower necessary, yet small enough to work personally and nimbly — and we’ve been doing it for nearly 30 years.